Gladys West – made GPS possible

Gladys West is an American mathematician who is known for her contributions to the mathematical modeling of the shape of the Earth, and her work on the development of satellite geodesy models, that were later incorporated into the Global Positioning System (GPS). She was inducted into the United States Air Force Hall of Fame in…

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Ronald Erwin McNair – Soaring high

Ronald Erwin McNair (October 21, 1950 – January 28, 1986) was an American NASA astronaut and physicist, and a member of the Bahá’í Faith. He died during the launch of the Space Shuttle Challenger on mission STS-51-L, in which he was serving as one of three mission specialists in a crew of seven. In 1976,…

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